Skip to main content
  • In Stock
  • Sold by Newegg
  • AI Ready
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Speed
Capacity
Show More
BIOS/Performance Profile
CAS Latency
Multi-channel Kit
Recommend Use
Voltage
ECC
Type
Color
LED Color
Sold by
All Top Brands
Availability
Condition
Total Capacity
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSB (Gray)
Quick View
Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSB (Gray)
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18
  • Model #: BLS2K8G4D26BFSB
  •  
  • $118.76 
  • Free Shipping
Black Diamond Memory 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD16G2666MQN25
Quick View
Black Diamond Memory 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD16G2666MQN25
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
  • Model #: BD16G2666MQN25
  •  
  • $140.99 
  • Free Shipping
Black Diamond Memory 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD8G2666MQN22
Quick View
Black Diamond Memory 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD8G2666MQN22
  • CAS Latency: CL19
  • Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
  • Model #: BD8G2666MQN22
  •  
  • $97.99 
  • Free Shipping
Crucial 64GB Kit (32GBx2) DDR4 2666 MT/s CL19 DIMM 288-Pin Memory - CT2K32G4DFD8266
Quick View
Crucial 64GB Kit (32GBx2) DDR4 2666 MT/s CL19 DIMM 288-Pin Memory - CT2K32G4DFD8266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Buffered/Registered: Unbuffered
  • Model #: CT2K32G4DFD8266
  •  
  • $459.00 
Timetec 32GB DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade (32GB)
Quick View
  •  
  • $179.99 
  • Free Shipping
Direct from Timetec Direct from Timetec
Samsung 32GB DDR4-2666 PC4-21300 RDIMM 1.2V 288-pin ECC Registered Memory RAM
Quick View
  •  
  • $205.04 
Rimlance 32GB (1X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
Quick View
Rimlance 32GB (1X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300D8C32
  •  
  • $155.00 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
Timetec 8GB DDR4 2666MHz (PC4-2666V) PC4-21300 SODIMM Laptop RAM  260-Pin 1.2V CL19 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-One
Quick View
  •  
  • $49.99 
  • Free Shipping
Available Direct from Timetec Available Direct from Timetec
Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28
Quick View
Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28
  • CAS Latency: CL19
  • Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
  • Model #: BD32GX22666MQN28
  •  
  • $517.99 
  • Free Shipping
Crucial CT16G4RFD8266 16GB DDR4 2666 288-Pin CL19 2Rx8 ECC Registered DIMM Memory
Quick View
Crucial CT16G4RFD8266 16GB DDR4 2666 288-Pin CL19 2Rx8 ECC Registered DIMM Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: CT16G4RFD8266
  •  
  • $139.99 
  • Free Shipping
A-Tech 32GB (4x8GB) 1Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 32GB (4x8GB) 1Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT8G4D4D2666RS8N12V
  •  
  • $285.95 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 4GB DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 1Rx8 Single Rank RAM Memory Upgrade Module for Microservers, Mobile Workstations, and NAS Servers
Quick View
  •  
  • $33.75 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
32GB 2X16GB DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM KIT NEMIX RAM Notebook Laptop AIO PC SFF Memory
Quick View
  •  
  • $185.88 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS WS C246 PRO Workstation Motherboard - DDR4 2666MHz PC4-21300
Quick View
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS WS C246 PRO Workstation Motherboard - DDR4 2666MHz PC4-21300
  • Brand: NEMIX RAM
  • Series: NEMIX RAM Original Series Memory
  • Capacity: 8GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-818K1-ASUS-C246-PRO
  •  
  • $69.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-4GDR4A0-SO-2666
Quick View
  •  
  • $38.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC 2Rx8 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module
Quick View
  •  
  • $127.79 
  • Free Shipping
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4K0-SO-2666
Quick View
  •  
  • $56.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS Pro WS C246-ACE Workstation Motherboard - DDR4 2666MHz PC4-21300
Quick View
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS Pro WS C246-ACE Workstation Motherboard - DDR4 2666MHz PC4-21300
  • Brand: NEMIX RAM
  • Series: NEMIX RAM Original Series Memory
  • Capacity: 8GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-818K1-ASUS-C246-ACE
  •  
  • $69.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS WS C246M PRO, WS C246M PRO/SE Workstation Motherboard - DDR4 2666MHz PC4-21300
Quick View
8GB DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory Compatible with ASUS WS C246M PRO, WS C246M PRO/SE Workstation Motherboard - DDR4 2666MHz PC4-21300
  • Brand: NEMIX RAM
  • Series: NEMIX RAM Original Series Memory
  • Capacity: 8GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-818K1-ASUS-C246M-PRO
  •  
  • $69.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Patriot Signature Line 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD48G266681S
Quick View
Patriot Signature Line 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD48G266681S
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: PSD48G266681S
  • $101.65
  •  
  • $83.71 
  • Save: $17.94 (17%)
OWC 8GB DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
Quick View
OWC 8GB DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
  • Brand: OWC
  • Capacity: 8GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D41R808GB-1
  •  
  • $74.99 
Available Direct from OWC Available Direct from OWC
A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module
Quick View
  •  
  • $83.78 
  • Free Shipping
A-Tech 8GB DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 1Rx8 Single Rank RAM Memory Upgrade Module for Microservers, Mobile Workstations, and NAS Servers
Quick View
  •  
  • $109.36 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
Patriot Signature Line 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD416G26662S
Quick View
Patriot Signature Line 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD416G26662S
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: PSD416G26662S
  •  
  • $173.41 
  • $7.85 Shipping
A-Tech 16GB 2x 8GB DDR4 2666 PC4-21300 Desktop 288-Pin DIMM Memory RAM Kit 16G
Quick View
  •  
  • $192.18 
Timetec 32GB DDR4 2666MHz (PC4-2666V) PC4-21300 SODIMM Laptop RAM  260-Pin 1.2V CL19 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-One
Quick View
  •  
  • $199.99 
  • Free Shipping
Available Direct from Timetec Available Direct from Timetec
8GB DDR4 2666MHz PC4-21300 Sodimm Laptop Memory RAM 8G 2666 260 pin - OEM
Quick View
  •  
  • $58.69